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Mountain animal food products are at the center of attention due to their intrinsic value and, as such, mountain beekeeping products deserve attention and effort for their valorisation. The work aimed at investigating the quality traits of mountain honey samples from Kyrgyzstan, giving particular emphasis on the amino acid profiles and their possible relationship with the other chemical-physical characteristics. The moisture content, acidity, pH, and diastase activity of honey samples were within the limits established by normative documents. The honey samples showed a higher diastase activity ...More
Kyrgyzstan is a landlocked country in Central Asia, famous for its crystal-clear lakes, majestic Tien Shan Mountains that bisect the territory of Turkistan, and magnificent natural beauty. This study aims to evaluate the fruit (acorns) of the oak trees (Quercus robur L.) grown in Bishkek, the capital city of Kyrgyzstan. For this purpose, carboxymethyl acorn starch (CMAS), which is not synthesized in literature, is first synthesized by isolating acorn starch (AS) from the acorns. The structures of CMASs are characterized by H-1(C-13)-NMR, FT-IR, XRD, and SEM techniques. The viscosities of the s ...More
Tomato is one of the best-studied cultivated dicotyledonous plants in molecular studies. Mobile genetic elements constitute large parts of plant genomes. Retrotransposons are mobile genetic elements within the genome and constitute more than 60 of the tomato genome.Transposable elements (TE) or transposons are DNA sequences that can alter their position within a genome, cause mutations and change the genetic identity of the cells and genome size. We aimed to analyze potato specific-P-Tst-1, P-Tst-3 and P-Tst-6 retrotransposon movements in tomatoes at different developmental stages (mature seed ...More
The paper presents a comparative characteristic of the fermentation processes of yak and cow milk samples with a high fat content of 1.5 and 6 with a multicomponent starter culture, which includes Lactobacillus acidophilus, Bifidobacterium animalis subsp Lactis and Streptococcus thermophiles. Acid formation in the process of milk fermentation under the influence of the starter microflora was assessed by the dynamics of changing in titratable (Ac) and active (pH) acidity over time. The course of the formation of the structure of the resulting clot was monitored on a rheometer, fixing the viscos ...More
In the contemporary era, with rapid industrial growth and urbanisation, analysing the impact of human activities on soil enzyme activity becomes crucial. The purpose of this study is to assess the influence of anthropogenic pollution on enzyme activity in soil. Research on enzyme activity levels in the soil in the city of Kara-Balta, Chuy Region, Kyrgyz Republic, was conducted using biochemical analyses and specific enzymatic tests. The results revealed significant diversity in catalase activity in different soil samples. Some samples exhibited high activity, while others showed low activity. ...More
The present study aimed to determine the content of 18 free amino acids (FAA), including 10 essential amino acids, in traditional fermented beverages and their umami, sweet and bitter taste potential. The FAAs of traditional dairy and cereal-based fermented beverages were measured using high-performance liquid chromatography (HPLC) with a diode array detector and derivatization with diethyl ethoxymethylenemalonate (DEEMM). FAA content and taste attributes with a focus on umami, sweet and bitter were presented for koumiss, ayran, carbonated ayran, boza, boza with sea buckthorn, and maksym. The ...More
Simple sequence repeats (SSRs) defined as sequence repeat units between 1 and 6 bp occur abundantly in both coding and non-coding regions in eukaryotic genomes and these repeats can affect gene expression. In this study, ESTs (expressed sequence tags) of Betula pendula (silver birch) were analyzed for in silico mining of EST-SSRs, protein annotation, open reading frames (ORFs), designing primers, and identifying codon repetitions. In B. pendula, the frequency of ESTs containing SSRs was 7.8 % with an average of 1SSR/4. 78 kb of EST sequences. A total of 188 SSRs was identified by using MISA so ...More
Исследована водопоглотительная способность зерен 15 сортов фасоли, выращиваемых в Кыргызстане, с целью определения продолжительности их замачивания. Для исследования отобраны зерна белых, цветных однотонных и цветных пестрых сортов. Замачивание осуществляли при комнатной температуре 20-25°С в течение 30 ч. В течение 12 ч замачивания через каждый час проводили взвешивание образцов зерен на аналитических весах. Дальнейшие взвешивания проводили после 15, 20, 25 и 30 ч замачивания. Построены графики поглощения воды зернами фасоли исследованных сортов. Даны рекомендации по температурным режимам и п ...More
Статья посвящена вопросам создания функциональных продуктов на основе дикорастущего сырья Республики Киргизия. Дикорастущие плоды и ягоды - более эффективные источники антиоксидантов, способствующих улучшению действия витаминов и различных микронутриентов. Проблемы переработки дикорастущего растительного сырья заключается в отсутствии комплексного системного подхода к оценке дикорастущего сырья, содержащего большое количество биологически активных веществ, а также в многовариантности технологических процессов при их промышленной переработке. Цель работы - совершенствование технологии производс ...More
The present work investigated the effect of long-term stack-storage after harvesting on selected chemical and rheological properties of Kyrgyz rice cultivars, Ozgon. The performance indicators of in stack-stored Ozgon rice samples after 4, 6, and 12 days was grain size, grain weight, color, moisture, total starch, amylose, protein, fat and ash contents, and mineral composition as well as the rheological properties of rice flour dough. The change of stored rice is caused by the organic modification of the starch structure, decreasing of moisture as well as proteolysis of proteins in the endospe ...More
Фасоль отличается высоким содержанием белков и углеводов, а также большим содержанием витаминов, минералов и других полезных веществ, улучшающих состояние процессов, происходящих в организме человека. Чтобы питательные и полезные вещества не уничтожились в процессе приготовления, необходимо знать режимы тепловой обработки этого полезного продукта. Перед тем, как сварить фасоль, нужно ее замачивать. Предварительное замачивание способствует скорому приготовлению и сохранению формы фасоли. Варка фасоли является гидротермическим процессом, в котором сочетается одновременное воздействие теплом и во ...More
Bu çalışmada Kayseri'de satışa sunulan manda yoğurtlarının mikrobiyolojik kalitesinin ortaya konulması amaçlandı. Bu amaçla Kayseri ili ve ilçelerindeki halk pazarlarından temin edilen 100 adet manda yoğurdu örneği materyal olarak kullanıldı. Toplanan örnekler Koliform grubu bakteriler, Escherichia coli, Staphylococcus aureus, Salmonella spp., maya-küf, toplam aerobik mezofilik bakteri (TAMB) ve laktik asit bakterileri (LAB) yönünden incelendi. İncelenen 100 adet yoğurt numunesinin 18'inde (%18) ortalama 14,8±0,24 EMS/g koliform bakteri, 9'unda (%9) 1,85±0,18 EMS/g E. coli ve 7'sinde (%7) 4,9± ...More